000 00379nam a2200157Ia 4500
001 177175
008 170722s9999 xx 000 0 und d
020 _a9788120319158
100 _aMathur, S. M.
245 _aGuide to field geology /
260 _aNew Delhi :
_bPHI ,
_c2001.
300 _aPpxii+201
653 _aGeology
923 _d20120827
_nMBC-0837/1
942 _cGEN
999 _c147731
_d147731